BenQ MP512 Product Service Manual page 29

5. IMAGE QUALITY SPECIFICATION:
SEQ # TEST
Major Dark
1
Blemish
Major Light
2 Blemish
Reset Boundary
3
Artifact
Eye catchers
4
border Artifact
Projected
5
Images
SCREEN
1. ≦ 4 visib
Blue 60
2. No blemish will be >1.5" long / diameter
1. ≦ 4 visible light blemishes are allowed in the active area
Gray 10
2. No blemish will be > 1.5" long / diameter
Gray 30 No rest boundary artifacts allowed
Any screen Eye catchers border artifact are allowed
1. No adjacent pixels
2. No bright pixels in Active Area
3. No unstable pixels in Active Area
Any screen
4. ≦1 bright pixel in the POM
5. ≦4 dark pixels in the Active Area
6. No DMD window aperture shadowing on the Active Area
7. Minor blemishes are allowed
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ACCEPTANCE CRITERIA
le dark blemishes are allowed in the active area